public void RollbackFileVersion(IFileInfo file, int version, int userId)
{
var folderMapping = FolderMappingController.Instance.GetFolderMapping(file.PortalId, file.FolderMappingID);
if (folderMapping == null)
{
return;
}
var folderProvider = FolderProvider.Instance(folderMapping.FolderProviderType);
var folder = FolderManager.Instance.GetFolder(file.FolderId);
using (var content = GetVersionContent(folderProvider, folder, file, version))
{
FileManager.Instance.AddFile(folder, file.FileName, content, true, true, file.ContentType, userId);
}
// We need to refresh the file object
file = FileManager.Instance.GetFile(file.FileId);
var fileVersion = GetFileVersion(file, version);
file.Extension = fileVersion.Extension;
file.Size = fileVersion.Size;
file.SHA1Hash = fileVersion.SHA1Hash;
file.Width = fileVersion.Width;
file.Height = fileVersion.Height;
FileManager.Instance.UpdateFile(file);
RemoveOldestsVersions(file);
}
public void SetPublishedVersion(IFileInfo file, int newPublishedVersion)
{
DataProvider.Instance().SetPublishedVersion(file.FileId, newPublishedVersion);
DataCache.RemoveCache("GetFileById" + file.FileId);
// Rename the original file to the versioned name
// Rename the new versioned name to the original file name
var folderMapping = FolderMappingController.Instance.GetFolderMapping(file.PortalId, file.FolderMappingID);
if (folderMapping == null)
{
return;
}
var folderProvider = FolderProvider.Instance(folderMapping.FolderProviderType);
folderProvider.RenameFile(file, GetVersionedFilename(file, file.PublishedVersion));
folderProvider.RenameFile(
new FileInfo {
FileName = GetVersionedFilename(file, newPublishedVersion), Folder = file.Folder, FolderId = file.FolderId, FolderMappingID = folderMapping.FolderMappingID, PortalId = folderMapping.PortalID
},
file.FileName);
// Notify File Changed
OnFileChanged(file, UserController.Instance.GetCurrentUserInfo().UserID);
}
public void DeleteAllUnpublishedVersions(IFileInfo file, bool resetPublishedVersionNumber)
{
Requires.NotNull("file", file);
var folderMapping = FolderMappingController.Instance.GetFolderMapping(file.PortalId, file.FolderMappingID);
if (folderMapping == null)
{
return;
}
var folderProvider = FolderProvider.Instance(folderMapping.FolderProviderType);
foreach (var version in GetFileVersions(file))
{
folderProvider.DeleteFile(new FileInfo {
FileName = version.FileName, Folder = file.Folder, FolderMappingID = folderMapping.FolderMappingID, PortalId = folderMapping.PortalID, FolderId = file.FolderId
});
DataProvider.Instance().DeleteFileVersion(version.FileId, version.Version);
}
if (resetPublishedVersionNumber)
{
file.PublishedVersion = 1;
DataProvider.Instance().ResetFilePublishedVersion(file.FileId);
DataCache.RemoveCache("GetFileById" + file.FileId);
}
}
private void LoadHashProperty()
{
var fileManager = (FileManager)FileManager.Instance;
var currentHashCode = FolderProvider.Instance(FolderMappingController.Instance.GetFolderMapping(FolderMappingID).FolderProviderType).GetHashCode(this);
if (currentHashCode != _sha1Hash)
{
_sha1Hash = currentHashCode;
fileManager.UpdateFile(this);
}
}
private static void RenameFile(IFileInfo file, string newFileName)
{
var folderMapping = FolderMappingController.Instance.GetFolderMapping(file.PortalId, file.FolderMappingID);
if (folderMapping != null)
{
var folderProvider = FolderProvider.Instance(folderMapping.FolderProviderType);
folderProvider.RenameFile(file, newFileName);
}
DataCache.RemoveCache("GetFileById" + file.FileId);
}
public Stream GetVersionContent(IFileInfo file, int version)
{
var folderMapping = FolderMappingController.Instance.GetFolderMapping(file.PortalId, file.FolderMappingID);
if (folderMapping == null)
{
return(null);
}
var folderProvider = FolderProvider.Instance(folderMapping.FolderProviderType);
var folder = FolderManager.Instance.GetFolder(file.FolderId);
return(GetVersionContent(folderProvider, folder, file, version));
}
public int DeleteFileVersion(IFileInfo file, int version)
{
Requires.NotNull("file", file);
int newVersion;
var folderMapping = FolderMappingController.Instance.GetFolderMapping(file.PortalId, file.FolderMappingID);
if (folderMapping == null)
{
return(Null.NullInteger);
}
var folderProvider = FolderProvider.Instance(folderMapping.FolderProviderType);
if (file.PublishedVersion == version)
{
folderProvider.DeleteFile(new FileInfo {
FileId = file.FileId, FileName = file.FileName, Folder = file.Folder, FolderMappingID = folderMapping.FolderMappingID, PortalId = folderMapping.PortalID, FolderId = file.FolderId
});
newVersion = DataProvider.Instance().DeleteFileVersion(file.FileId, version);
folderProvider.RenameFile(
new FileInfo {
FileId = file.FileId, FileName = GetVersionedFilename(file, newVersion), Folder = file.Folder, FolderId = file.FolderId, FolderMappingID = folderMapping.FolderMappingID, PortalId = folderMapping.PortalID
},
file.FileName);
//Update the Last Modification Time
var providerLastModificationTime = folderProvider.GetLastModificationTime(file);
if (file.LastModificationTime != providerLastModificationTime)
{
DataProvider.Instance().UpdateFileLastModificationTime(file.FileId, providerLastModificationTime);
}
// Notify File Changed
OnFileChanged(file, UserController.Instance.GetCurrentUserInfo().UserID);
}
else
{
newVersion = DataProvider.Instance().DeleteFileVersion(file.FileId, version);
folderProvider.DeleteFile(new FileInfo {
FileName = GetVersionedFilename(file, version), Folder = file.Folder, FolderMappingID = folderMapping.FolderMappingID, PortalId = folderMapping.PortalID, FolderId = file.FolderId
});
}
DataCache.RemoveCache("GetFileById" + file.FileId);
return(newVersion);
}
public int DeleteFileVersion(IFileInfo file, int version)
{
Requires.NotNull("file", file);
int newVersion;
var folderMapping = FolderMappingController.Instance.GetFolderMapping(file.PortalId, file.FolderMappingID);
if (folderMapping == null)
{
return(Null.NullInteger);
}
var folderProvider = FolderProvider.Instance(folderMapping.FolderProviderType);
if (file.PublishedVersion == version)
{
folderProvider.DeleteFile(new FileInfo {
FileId = file.FileId, FileName = file.FileName, Folder = file.Folder, FolderMappingID = folderMapping.FolderMappingID, PortalId = folderMapping.PortalID, FolderId = file.FolderId
});
newVersion = DataProvider.Instance().DeleteFileVersion(file.FileId, version);
folderProvider.RenameFile(
new FileInfo {
FileId = file.FileId, FileName = GetVersionedFilename(file, newVersion), Folder = file.Folder, FolderId = file.FolderId, FolderMappingID = folderMapping.FolderMappingID, PortalId = folderMapping.PortalID
},
file.FileName);
}
else
{
newVersion = DataProvider.Instance().DeleteFileVersion(file.FileId, version);
folderProvider.DeleteFile(new FileInfo {
FileName = GetVersionedFilename(file, version), Folder = file.Folder, FolderMappingID = folderMapping.FolderMappingID, PortalId = folderMapping.PortalID, FolderId = file.FolderId
});
}
DataCache.RemoveCache("GetFileById" + file.FileId);
return(newVersion);
}
private Stream GetVersionContent(FolderProvider provider, IFolderInfo folder, IFileInfo file, int version)
{
return(provider.GetFileStream(folder, file, version));
}
